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svga: always return 4 for PIPE_MAX_COLOR_BUFS

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Even if the query returns 8, only 4 really work.

Reviewed-by: José Fonseca <jfonseca@vmware.com>
This commit is contained in:
Brian Paul 2013-11-07 14:29:50 -07:00
parent 055dbd5c3e
commit 6592a6d065
1 changed files with 4 additions and 5 deletions
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9
src/gallium/drivers/svga/svga_screen.c
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@ -154,11 +154,10 @@ svga_get_param(struct pipe_screen *screen, enum pipe_cap param)
case PIPE_CAP_TGSI_TEXCOORD:
return 0;
case PIPE_CAP_MAX_RENDER_TARGETS:
if(!sws->get_cap(sws, SVGA3D_DEVCAP_MAX_RENDER_TARGETS, &result))
return 1;
if(!result.u)
return 1;
return MIN2(result.u, PIPE_MAX_COLOR_BUFS);
/* The SVGA3D device always supports 4 targets at this time, regardless
* of what querying SVGA3D_DEVCAP_MAX_RENDER_TARGETS might return.
*/
return 4;
case PIPE_CAP_OCCLUSION_QUERY:
return 1;
case PIPE_CAP_QUERY_TIME_ELAPSED: